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TRS to TTN: distance & flight time
Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport) → Trenton (Trenton Mercer Airport)
4,238 mi
6,821 km · 3,683 nm
8h 47m
estimated nonstop flight time
-6h
time difference · heading northwest
See live TRS→TTN fares Phone-only fares on this route — call free
Flight time details
4,238 miles nonstop takes roughly 8h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
- TTN — Trenton Mercer Airport · Trenton, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 mi away
Near TTN
- PHL · Philadelphia International Airport36 mi away
- EWR · Newark Liberty International Airport44 mi away
- PNE · Northeast Philadelphia Airport17 mi away
- DYL · Doylestown Airport17 mi away
Frequently asked questions
How far is TRS from TTN?
The flight distance from Ronchi De Legionari (TRS) to Trenton (TTN) is 4,238 miles (6,821 km, 3,683 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRS to TTN?
A nonstop flight takes about 8h 47m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ronchi De Legionari and Trenton?
Trenton is 6 hours behind Ronchi De Legionari.
What is the cheapest way to fly from TRS to TTN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRS–TTN that never appear on search engines, with no booking fees.